Wireless Operational Range：150m. Light Weight and compact featuring a large 3" LCD screen this wireless portable fish finder is stylish and easy to operate. The Fish Finder will detect fish, locate fish holding areas, snags and weed beds.
eBay
Kayak Fish Finder Mounting Plate Kayak Boat Transducer Mounting Arm with Adjustable Fishing Pole Holder
Aliexpress UK
1-Arm Ball Joint Holder Rotates 110 degrees. 3 bolt 1 Nuts - (Stainless steel). GET A FREE - Safety Cable - (Stainless steel) with carabine (Plastic), length 500mm. 1-Stainless steel Rod 200MM. Dovetail With - Dual Lock sticker or Double Sided Stickers.
eBay
V050 Fishing Bait Boat 500m Remote Control Bait Boat Dual Motor Fish Finder 2KG Loading Support Automatic Cruise/Route Black
Aliexpress UK
+5 bolt 2 Nuts - (Stainless steel). GET A FREE - Safety Cable - (Stainless steel) with carabine (Plastic), length 500mm. Dual Lock sticker.
eBay
Winter Fish Finder Underwater Fishing Camera 7 Inch 1000TVL IP68 Waterproof 15M 30M 50M For Ice/Sea/River Fishing
Aliexpress UK
Features: -On the specific screen you can get all the data you need, including the depth of the sea, the situation of the fish and so on. -Constructed with backlight for clear viewing at night. -Apply to lake, river, sea and other fishing areas. -The host is powered by 4*AAA batteries (the battery is not included). The sensor can be charged via a charging cable. Specification: Wireless power consumption: 0.1W Depth range: 2-148ft Radio range: 100m Sonar frequency: 125kHz Sonar beam angle: 90 degrees Radio frequency: 433.92MHz Color: black Working temperature: -20~70℃ Material: ABS Size: 2.95*4.92*1.18 inches .
eBay
HEE RAK Portable Fish Depth Finder Water Handheld 1080P 4.3 Inch LCD Fish Finder Underwater 220° Fishing Camera Night Vision
Aliexpress UK
Applicable for HydroBat, Deeper and most sonars on the market. Compatible with HydroBat, Deeper, and most sonar models.
eBay
Universal Kayak Holder Fish Finder Mount Boat Rotating Bracket Kayaking Supporter Mounting Plate
Aliexpress UK
Includes dual-beam transducer with Garmin CHIRP traditional sonar for crystal-clear images and remarkable target separation. Crystal-clear sonar images provide remarkable target separation and resolution in shallow and deeper water.
eBay
Fish Finder Wired Transducer Sensor Fishfinder 45-Degree Underwater Fishing Camera Waterproof Monitor LCD Fishfind Fish Detector
Aliexpress UK
+4 bolt 2 Nuts - (Stainless steel). Safety Сable - (Stainless steel) with carabine (Plastic), length 500mm. Dual Lock sticker.
eBay
360 Degree Swivel Universal Marine Kayak Electronic Fish Finder Mount Fishfinder GPS Plate Rotating Boat GPSMAP Supporter
Aliexpress UK
Instead, the LS-2W turns your smartphone’s screen into a fish finder display! This WIFI fish finder is based on sonar technology. All the underwater information, including water depth, water temperature, bottom contour, and fish locations are displayed on the screen.
eBay
Dodosee 220° Underwater Fishing Camera Handheld 1080P 4.3'' LCD Fish Finder Portable Fish Depth Finder Water With Night Vision
Aliexpress UK